copyright protection error (80029513) on PS2Classic

Hi

Can someone help me please?

I installed PS2 Classic Placeholder on my phat PS3 and was able to play Burnout Revenge no problems.

I helped mate of mine do the exact same install on his Rogero CFW 4.30 on his lsim ps3 CECH2002A but get the protection error when tried to launch the exact same game.

Help? Or point me in the right direction anyone please ? :dontknow:

Many thanks